World Cup 2026 format explained: 48 teams, 12 groups, and the new Round of 32

The 2026 World Cup, co-hosted by the United States, Canada and Mexico, is the biggest in history: 48 teams instead of 32, 104 matches instead of 64, and a tournament that runs from 11 June to 19 July 2026. If you learned the old format by heart, here's what actually changes.

12 groups of four

The 48 teams are split into 12 groups (A to L) of four. Every team plays the other three in its group once, so each side plays three group games. That part feels familiar — it's the qualification math after the group stage that's new.

Who advances: top two, plus the eight best third-placed teams

The top two from each group go through automatically — that's 24 teams. To get to a clean 32 for the knockouts, the eight best third-placed teams across all 12 groups also advance. That gives 32 teams and, for the first time, a Round of 32.

The knockout path

From the Round of 32 it's straight knockout football: Round of 32, Round of 16, quarter-finals, semi-finals, a third-place play-off, and the final at MetLife Stadium in New York/New Jersey. Win seven knockout games and you lift the trophy.

• 48 teams, 12 groups of four
• Top 2 of each group advance (24 teams)
• Plus the 8 best third-placed teams (to 32)
• Round of 32 → 16 → quarter-finals → semis → final

Want to call it before a ball is kicked? Build your full bracket — group order, the eight third-placed qualifiers and every knockout tie — on our predictor.